$[3]$ A Warren bridge truss is loaded as shown. Determine the force in members FH$,$ GH$,$

and $GI.$

Note, the answers should be as follows:

FGH $=4\mathrm{.}21$ kips T$,$ FGI $=3\mathrm{.}75$ kips T$,$ FFH $=7\mathrm{.}96$ kips C